This deal from Wowcher
£18 for a pair of quilted 100% duck feather pillows from SK Merchandise!
Pillows: Get a pack of two duck feather pillows. Filling: Filled with 100% duck feathers for a luxurious feel and a plumped and fresh look. Cover: 100% cambric cotton cover – soft, breathable and feather-proof to ensure no feathers stick out. Ideal for: Great support for back and side sleepers – helps to slightly raise your head and align your spine.